baber/WOPTO huggingface dataset:
Patent JP-2023110447-A (JP)
Title: Power conversion device
Inventor: TABATA TAKEAKI
IPC: H02M7/483
Filed: 2022-01-28
Abstract: To provide a power conversion device capable of suppressing reverse charge of a plurality of voltage-dividing capacitors while suppressing a circuit configuration from being complicated, in a power conversion device that includes a multilevel inverter circuit having a bi-directional switch circuit part connected with an intermediate potential point.SOLUTION: A power conversion device 100 comprises a power conversion unit 30 including a multilevel inverter circuit 30a of three or more levels. The multilevel inverter circuit 30a has: a switching element 31 connected with a positive electrode side; a switching element 32 connected with a negative electrode side; and a bi-directional switch circuit unit 35 connected between an intermediate potential point C1 and respective output sides of the switching element 31 and the switching element 32. A control unit 40 is configured to turn on a switching operation of the bi-directional switch circuit unit 35 in a case where a discharge circuit unit 10 makes capacitors 21 and 22 discharge their electric charges.SELECTED DRAWING: Figure 2
Patent JP-2023110759-A (JP)
Title: Member for shoe sole, shoe and manufacturing method of member for shoe sole
Inventor: YAMADE TAKASHI
IPC: A43B13/16
Filed: 2022-01-28
Abstract: To provide a member for shoe sole and the like in which the adhesive strength between a first shoe sole member and a second shoe sole member via an adhesive layer containing a polyurethane resin is improved.SOLUTION: A member for shoe sole and the like include a first shoe sole member which is arranged on the bottom part of a shoe and a second shoe sole member which is arranged on the sole side of a wearer with respect to the first shoe sole member. The first shoe sole member and the second shoe sole member are bonded to each other via an adhesive layer containing a polyurethane resin. The first shoe sole member is a cross-linked body of a rubber composition containing at least styrene-butadiene rubber, butadiene rubber, silica and particulate cross-linked resin whose melting point is equal to or less than 100°C. The surface of the first shoe sole member opposed to the second shoe sole member is subjected to the discharge treatment.SELECTED DRAWING: Figure 1
Patent JP-2023111233-A (JP)
Title: Optical laminate and image display device
Inventor: ARIGA SOHEI
IPC: G02B5/30
Filed: 2022-01-31
Abstract: To provide an optical laminate which may realize an image display device capable of reducing reflection brightness.SOLUTION: An optical laminate according to an embodiment of the present invention comprises a polarizer, a first optical compensation layer having a refractive index property exhibiting a relationship expressed as nx>ny, a second optical compensation layer having a refractive index property exhibiting a relationship expressed as nz>nx=ny, and a third optical compensation layer having a refractive index property exhibiting a relationship expressed as nx>ny, arranged in the described order. The reflective property of the first optical compensation layer and/or that of the third optical compensation layer exhibit a relationship expressed as nx>ny≥nz. Each of the first and third optical compensation layers has an in-plane retardation in a range of 10-220 nm, inclusive. An absorption axis direction of the polarizer and a slow axis direction of the first optical compensation layer intersect without being substantially orthogonal. The first, second, and third optical compensation layers satisfy a specific expression (1).SELECTED DRAWING: Figure 1
Patent JP-2023114711-A (JP)
Title: Non-contact power supply facility
Inventor: MATSUBARA REI
IPC: H02J50/40
Filed: 2022-02-07
Abstract: To provide a non-contact power supply facility that can improve synchronization accuracy of the phase of an AC current supplied to each of multiple power supply lines.SOLUTION: A non-contact power supply facility 100 for supplying a power non-contact to a power reception device comprises: multiple power supply lines 11 arranged in line along a moving route 1 of a moving body having the power reception device; and a power-supply unit 5 for supplying an AC current to a power supply line while being connected to each of the multiple power supply lines. The non-contact power supply facility also comprises a synchronization system for synchronizing the phases of the AC currents of the multiple power-supply units. The synchronization system includes a master unit for outputting a synchronization signal with a prescribed cycle. Each of the multiple power-supply units comprises: a power-supply circuit 51 for supplying the AC current to the power supply line connected to the power-supply unit; and a power-supply control unit 52 for controlling the power-supply circuit by receiving the synchronization signal.SELECTED DRAWING: Figure 3
Patent JP-2022051868-A (JP)
Title: Bed apparatus
IPC: A61G13/00
Filed: 2022-02-08
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an approach of another person from being inhibited by leg parts. 
     SOLUTION: A bed apparatus 10 includes a bed 11, and a support frame 12 for supporting the bed 11. The bed 11 is longer in the longitudinal direction than the horizontal direction in plane view thereof, and the support frame 12 includes leg parts projecting in the longitudinal direction. The leg parts include: a pair of left/right front leg parts that extend forward and are mutually spaced in the horizontal direction towards the front; and a pair of left/right rear legs parts that extend rearward and are mutually spaced in the horizontal direction towards the rear. The bed apparatus further includes a pair of left/right lateral spaces between the left-side front leg part and the left-side rear leg part, and between the right-side front leg part and the right-side rear leg part, where base ends of the respective leg parts extend linearly along the longitudinal direction. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022066329-A (JP)
Title: Hemostasis clip
IPC: A61B17/122
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a clip device for treating tissue. 
     SOLUTION: A device for treating tissue includes a capsule defining a channel extending therethrough and clip arms. Each of the arms includes a distal part and a proximal part releasably coupled to the distal part, a proximal portion of the distal part is received within the channel of the capsule, the arms are moved proximally or distally relative to the capsule between a tissue receiving configuration, in which distal ends of the arms are separated from one another, and a tissue clipping configuration, in which distal ends of the arms are close to one another. The proximal part of each of the arms releases from the corresponding distal part to lock the distal part of each of the arms over a portion of target tissue to be clipped while the proximal parts of the arms are removed from the inside of the body. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022158969-A (JP)
Title: Photosensitive resin composition for light-shielding film, and light-shielding film, color filter and display device using the same
Inventor: Haraguchi kentaro
IPC: G03F7/004
Filed: 2022-03-03
Abstract: To provide a photosensitive resin composition for a light-shielding film from which a light-shielding film that can achieve both high light-shielding property and high resistance, and is excellent in development adhesion when a thin line is formed can be obtained.SOLUTION: A photosensitive resin composition for a light-shielding film contains (A) an epoxy compound, (B) a polymerizable unsaturated group-containing alkali-soluble resin, (C) a photopolymerizable monomer having at least one ethylenically unsaturated bond, (D) a light-shielding component containing a carbon black as a light-shielding material, (E) a polymerization initiator, and (F) a solvent, as essential components, wherein the component (A) has an aromatic ring in a main chain, the number of aromatic rings to the number of glycidyl groups occupying in the component (A) is 0.5-10, and an epoxy equivalent is 100-400 g/eq.SELECTED DRAWING: None
Patent JP-2023118027-A (JP)
Title: Flight body falling assist device
Inventor: KAYA SHINJI
IPC: B64D17/34
Filed: 2022-02-14
Abstract: To solve the problem that an emergency parachute mounted on a flight body has no choice of a landing point because it moves to a downwind direction after deployment and is landed, and to adjust falling speed of the flight body without large change of a parachute system.SOLUTION: A flight body falling assist device includes a cross-shaped parachute X and its deployment mechanism, wherein the deployment mechanism has a first bridal cord 13 obtained by bundling a plurality of first suspension lines 1 and 4 connected to a corner part of the parachute, a second bridal cord 14 obtained by a plurality of second suspension lines connected to an edge part other than the corner part, and a variable mechanism for changing a ratio of a length of the first or second bridal cord, and changes the length of the first or second bridal cord between a flight body and the parachute, and changes a projection blade area at the time of deployment of the parachute.SELECTED DRAWING: Figure 3
Patent JP-2022091777-A (JP)
Title: Site matching for asset tracking
IPC: B65G61/00
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an asset tracking system that uses a method for determining the location of an asset tracking device (tag) using a hierarchical transaction logistics flow. 
     SOLUTION: A wireless RF tracking system includes a transmitter (tag) and a receiver. The transmitter has a motion sensor, an RF communication module, and a processor. The system has an algorithm configured to transmit data ping from the transmitter to the receiver via the RF communication module. The algorithm is a smart location algorithm that includes both event-based and time-based ping methodologies. An additional system utilizes a geo-fencing system to expand an area on the perimeter of the smart location. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130153-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TAKAHATA KAZUHIRO
IPC: H10B43/50
Filed: 2022-03-07
Abstract: To provide a manufacturing method of a semiconductor device, capable of effectively forming holes with a plurality of depths.SOLUTION: A manufacturing method of a semiconductor device, comprises forming a laminate containing a first film and a second film repeatedly and alternately laminated in a height direction on a substrate. In addition, the method comprises forming m×n holes in which m holes are arranged along a first direction orthogonal to the height direction and n holes are arranged along a second direction orthogonal to the first direction while having depths of m×n types in the laminate. The forming the holes includes: forming a mask material having at least m types of heights different along at least first direction on the lamination body; forming the m×n holes having at least the m types of depths different along at least the first direction on the lamination body by processing the mask material; and processing the holes to have the m×n types of depths.SELECTED DRAWING: Figure 1
Patent JP-2023130261-A (JP)
Title: vehicle seat
Inventor: TOKIWA YUJI
IPC: B60N2/64
Filed: 2022-03-07
Abstract: To provide a vehicle seat capable of suppressing inward misalignment of a seat back pad with a seat back frame in a sheet width direction.SOLUTION: A pad supporter 20 is interposed between a seat back frame 16 and a seat back pad 18. The pad supporter 20 is provided with a cover 80 that covers the front ends 51 of hinges 48 and 50 of the seat back frame 16. The cover 80 is hooked in the hinges 48 and 50. Engaging forces of engagements 76 and 78 of the pad supporter 20 with respect to the hinges 48 and 50 can be increased via the cover 80, and engaging forces of engagements 66 and 68 of the seat back pad 18 with respect to the hinges 48 and 50 can be increased via the engagements 76 and 78 of the pad supporter 20.Thus, inward misalignment of the seat back pad 18 with respect to the seat back frame 16 in a seat width direction can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2022066483-A (JP)
Title: Service management device and service management method
IPC: G06Q30/02
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To promote use of member service. 
     SOLUTION: A first service management device 2 manages first service, and includes: an identification information acquisition unit 231 for acquiring common user identification information commonly used in the first service and second service; a second service information acquisition unit 232 for acquiring information on a user in the second service from a device managing the second service based on the common user identification information; a determination unit 233 for determining whether or not a user satisfies predetermined user conditions for granting a privilege that is predetermined user conditions regarding the second service and is available in the first service based on information on a user in the second service; and a presentation unit 236 for presenting information indicating predetermined user conditions related to the second service to the user who uses the first service when the determination unit 233 determines that the user does not satisfy the predetermined user conditions. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022184713-A (JP)
Title: Structure and method for regulating temperature of container for transportation
Inventor: SUGIMOTO AKIO
IPC: B65D88/74
Filed: 2022-03-08
Abstract: To increase temperature regulation efficiency in comparison with convective heat transfer-type temperature regulation, in a structure and a method for regulating a temperature of a container for transportation.SOLUTION: A structure for regulating a temperature of a container 10 for transportation includes: temperature regulation storage 20 that is deployed a truck 1; a container 10 for transportation, which is loaded into the temperature regulation storage 20, which has a box shape capable of housing an object 2, and in which a wall constituting the box shape at least partially serves as a heat conduction part 11 made of metal; and solid heat conduction-type heat exchangers 30 and 40 which are arranged in the state of abutting on the heat conduction part 11, and which regulate the temperature of the object 2 via the heat conduction part 11.SELECTED DRAWING: Figure 1
Patent JP-2023131571-A (JP)
Title: Manufacturing method and manufacturing device of laminate, and manufacturing method and manufacturing device of prepreg
Inventor: MAENO KAZUHIRO
IPC: B32B37/16
Filed: 2022-03-09
Abstract: To provide a manufacturing method and a manufacturing device of laminate capable of high-efficiency manufacturing of a prepreg while suppressing formation of projections on a surface, and a manufacturing method and a manufacturing device of a prepreg.SOLUTION: In an opening apparatus 20, tension-relaxation states are caused repeatedly in a continuous fiber bundle 1 by applying an external force for deformation in a direction intersecting with a transportation direction of the continuous fiber bundle 1 for fiber-opening; a tension is applied to the opened continuous fiber bundle 2 by a tension application apparatus 30; the opened and tension-applied continuous fiber bundle 2 is laminated with a resin sheet 3; and the formed laminate 4 is applied with a load and the continuous fiber bundle 2 is impregnated with a resin to obtain a prepreg 5.SELECTED DRAWING: Figure 1
Patent JP-2023135772-A (JP)
Title: Remote control method and remote control program for lifting device
Inventor: OTANI MANATO
IPC: E04G1/20
Filed: 2022-03-16
Abstract: To provide a remote control method and a remote control program for lifting devices, advantageous for suppressing an increase in facility cost while realizing the remote operation of the lifting devices and reducing manpower on site.SOLUTION: A crowd server 36 transmits operation state information, which was detected by an operation state detecting part 28 and formed from an operation state of a lifting device 14 received from a site control device 34 via a communication circuit 40, to a remote control terminal device 38 via the communication circuit 40, and determines whether the operation state of the lifting device 14 is normal or abnormal on the basis of the detected operation state and a prescribed determination condition. When the operation state of the lifting device 14 is determined to be abnormal, alarming information is sent to the remote control terminal device 38.SELECTED DRAWING: Figure 1
Patent JP-2023136487-A (JP)
Title: Modified liquid diene polymer and rubber composition
Inventor: TAKAHASHI YUKI
IPC: C08F36/04
Filed: 2022-03-17
Abstract: To provide a diene polymer excellent in silica adsorption and a rubber composition containing the diene polymer.SOLUTION: A modified liquid diene polymer has a structure derived from a compound represented by formula (1) at a terminal and has a weight average molecular weight of 500-50,000. In the formula (1), X represents a C1-12 alkylene group, a C2-12 alkenylene group or a C6-12 aromatic group; and A1, A2, A3, Y and Z each independently represent an alkyl group, an alkoxy group or a hydroxyl group.SELECTED DRAWING: None
Patent JP-2022075856-A (JP)
Title: Cancer vaccine compositions and methods of use thereof
IPC: A61K31/138
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide cancer vaccine compositions and methods of use thereof. 
     SOLUTION: The disclosure provides a cancer vaccine composition comprising inactivated cancer cells and an adjuvant, where the inactivated cancer cells are incapable of replication. Also provided is a method for producing a cancer vaccine composition, the method comprising contacting cancer cells with light (e.g., UV light) in the presence of a photosensitizer (e.g., riboflavin). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023139678-A (JP)
Title: Information processing system, information processing apparatus, and information processing method
Inventor: MAKINO SHINICHI
IPC: G06Q50/00
Filed: 2022-03-22
Abstract: To meet the needs of a person who serves as a transmission source of information or content, while improving convenience for a user who browses the content.SOLUTION: An information processing system includes: an image storage unit which stores search target images to be used through image search by a first user using a web image displayed on a display unit; an information storage unit which stores information including text data associated with the search target images; and an information extraction unit which extracts, from the information storage unit, information including the text data associated with the search target images determined to be coincident with or similar to the web image through the image search by the first user 11, and displays the information on the display unit. The search target images and the information including the text data can be stored in the image storage unit or the information storage unit according to the intention of a second user.SELECTED DRAWING: Figure 4
Patent JP-2023142021-A (JP)
Title: Network interface, and buffer control method thereof
Inventor: YOKOI NOBUHIRO
IPC: G06F13/10
Filed: 2022-03-24
Abstract: To provide a network interface capable of suppressing performance degradation due to memory bottlenecks.SOLUTION: The network interface includes a processor, a memory, a cache between the processor and the memory. The processor ensures multiple buffers for storing transfer data in the memory and manages the allocation order of multiple free buffers. The processor returns the buffer freed after data transfer to the previous position in the allocation order.SELECTED DRAWING: Figure 12
Patent JP-2023142338-A (JP)
Title: air conditioner
Inventor: BABA MASATO
IPC: F24F6/00
Filed: 2022-03-25
Abstract: To provide an air conditioner suppressing air duct resistance of an air duct.SOLUTION: An air conditioner includes a division plate 60 dividing a filter upstream side air duct 53 which is an air duct ranging from an air suction port 2 to a windward surface of a filter 32 from a filter downstream side air duct 54 which is an air duct to a suction port 15 of an air blower 6 ranging from the downwind face of the filter 32. The division plate 60 includes: a first division plate 61 extending in a vertical direction; and a second division plate 62 extending to the upper part of the filter 32 from the lower part of the first division plate 61. With respect to the second division plate 62, the lower end of the second division plate 62 tilts to the side of the filter upstream side air duct 53.SELECTED DRAWING: Figure 5
Patent JP-2023142908-A (JP)
Title: Construction method for coke oven
Inventor: NAKASUGI HIROKI
IPC: C10B29/02
Filed: 2022-03-25
Abstract: To provide a construction method for a coke oven that allows use of electric train tracks even during construction.SOLUTION: A method of constructing a coke oven at a planned construction site PS, that also serves as an existing coke oven, lined up in a first direction X with respect to electric train rails 13 comprises a first step of installing a temporary shed 20 to cover the planned construction site PS, wherein a first side part 22 of the temporary shed 20 located on the electric train rail 13 side with respect to the planned construction site PS along the first direction X comprises a support pillar 26 that receives load of the temporary shed 20, the support pillar 26 is located on the opposite side of the planned construction site PS across the electric train rails 13 in the first direction X, and the temporary shed 20 comprises a partition wall 24 that partitions the inside of the temporary shed 20 into a work space S1 including the planned construction site PS and a passage space S2 through which a fire engine 12 running on the electric train rails 13 passes.SELECTED DRAWING: Figure 2
Patent JP-2023145126-A (JP)
Title: driving assistance system
Inventor: KUNIHIRO YOJI
IPC: B62D6/00
Filed: 2022-03-28
Abstract: To provide a technology that is able to restrict excess or deficiency of the amount of operation input when a driver starts steering from a state in which steering is stopped, with respect to the driver's expectation, in a driving assistance system applied to a vehicle and assisting in the driver's steering, by means of automatic driving.SOLUTION: A driving assistance system is applied to a vehicle and assists in a driver's steering, by means of automatic driving. The driving assistance system includes: a notification steering angle calculation device that, based on a correspondence relation between a steering angle of steering input by the driver and the amount of behavior of the vehicle, calculates, as a notification steering angle, a steering angle at which the amount of behavior of the vehicle becomes a predetermined amount of behavior; and a notification device that gives a notification to the driver when the steering angle becomes equal to the notification steering angle after the driver starts steering from a state in which steering is stopped. The predetermined amount of behavior is configured to be the amount of behavior in which the amount of change from the amount of behavior at which the driver starts steering becomes a predetermined amount, or a predetermined absolute amount of behavior.SELECTED DRAWING: Figure 7